Without Temperature Probe (No Atc) - Oakton pH 5 Instruction Manual

Instruction Manual
3.4.2

Without Temperature Probe (no ATC)

If no temperature probe is used, the meter compensates for pH response based on a
temperature value manually set by you or at 25.0
1. Press MODE key to enter into Temperature mode until "
2. Compare the displayed value to NIST certified thermometer or thermometer known
to be accurate (dipped into a constant temperature bath).
3. Press CAL key to enter temperature calibration mode. The LCD shows "CA"
momentarily and displayed reading flashes. Note that this displayed value should
either be 25.0
4. Press and
desired temperature. You can set any value from 0 to 100
5. To cancel or abort this operation, press CAL key. Note no new value will be stored
into its meter's non-volatile memory. To confirm calibration, press ENTER key. The
LCD displays "CO" momentarily, and the meter reverts to measurement mode.
o
C or last set temperature value.
key (for Ion 6) or INC key (for pH 5/6) until the displays shows the
o
C (factory default).
o
-14-
pH 5+, pH 6+, Ion 6+
C" shows in LCD.
o
C.